| Used Operating Systems |
| 1 | 5982 | 29.73 | 3024 | 44.59 | Windows NT |
| 2 | 2535 | 12.60 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 3 | 2422 | 12.04 | 2217 | 32.69 | +http://www.baidu.com/search/spider.html |
| 4 | 2313 | 11.49 | 115 | 1.70 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 2006 | 9.97 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 6 | 1294 | 6.43 | 445 | 6.56 | +http://www.bing.com/bingbot.htm |
| 7 | 1275 | 6.34 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 8 | 832 | 4.13 | 493 | 7.27 | +http://www.google.com/bot.html |
| 9 | 492 | 2.45 | 78 | 1.15 | +http://yandex.com/bots |
| 10 | 383 | 1.90 | 197 | 2.90 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 307 | 1.53 | 94 | 1.39 | +http://www.linkdex.com/bots/ |
| 12 | 62 | 0.31 | 32 | 0.47 | +http://www.exabot.com/go/robot |
| 13 | 32 | 0.16 | 16 | 0.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 31 | 0.15 | 15 | 0.22 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 22 | 0.11 | 1 | 0.01 | http://www.lipperhey.com/ |
| 16 | 19 | 0.09 | 6 | 0.09 | X11 |
| 17 | 13 | 0.06 | 8 | 0.12 | Android 2.3.5 |
| 18 | 13 | 0.06 | 6 | 0.09 | +http://www.semrush.com/bot.html |
| 19 | 9 | 0.04 | 0 | 0.00 | Android |
| 20 | 9 | 0.04 | 0 | 0.00 | BlackBerry |
| 21 | 8 | 0.04 | 4 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 8 | 0.04 | 2 | 0.03 | +http://wmaid.com/en/explore/ |
| 23 | 6 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 24 | 4 | 0.02 | 1 | 0.01 | +http://uni5download.com |
| 25 | 4 | 0.02 | 1 | 0.01 | +http://mono.name |
| 26 | 4 | 0.02 | 1 | 0.01 | +http://getdownload.ws |
| 27 | 4 | 0.02 | 1 | 0.01 | +http://plus5files.net |
| 28 | 4 | 0.02 | 1 | 0.01 | +http://galaxydownloads.co |
| 29 | 4 | 0.02 | 4 | 0.06 | Windows 95 |
| 30 | 3 | 0.01 | 1 | 0.01 | +http://alphaphitote.com |
| 31 | 3 | 0.01 | 1 | 0.01 | +http://opendownload.pw |
| 32 | 2 | 0.01 | 1 | 0.01 | Windows 2000 |
| 33 | 2 | 0.01 | 2 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 34 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 2 | 0.01 | 2 | 0.03 | Linux i686 [unknown version] |
| 36 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 37 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 39 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 40 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 41 | 1 | 0.00 | 1 | 0.01 | Windows 98 |
| 42 | 1 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 43 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 44 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
